138889347 (number)

138889347 is an odd 9-digits composite number following 138889346 and preceding 138889348. In scientific notation, it is written as 1.38889347 × 10^8. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 90792000 positive integers (up to 138889347) that are relatively prime to 138889347.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million eight hundred eighty-nine thousand three hundred forty-seven

Notation

Scientific notation 1.38889347 × 10^8
Engineering notation 1.38889347 × 10^6

Prime Factorization of 138889347

Prime Factorization 3 × 151 × 79 × 3881

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 138889347
Product of the distinct prime numbers

The prime factorization of 138889347 is 3 × 151 × 79 × 3881. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 9, 22, 21, 855, 980, 5112, 8091, 59655, 99537, 905237, 330416, 6868508, 8906528, 4581590, 57587517, 141591433, 951734759, 8138354414, 8846545783

Basic calculations (n = 138889347)

Multiplication

n×y
n×2 277778694
n×3 416668041
n×4 555557388
n×5 694446735

Division

n÷y
n÷2 69444673.5
n÷3 46296449
n÷3 34722336.75
n÷5 27777869.4

Exponentiation

ny
n2 19290250710086409
n3 2.6792103245902E+24
n4 3.7211377245799E+32
n5 5.1682638866397E+40

Nth Root

y√n
2√n 11785.132455768
3√n 517.87265370811
4√n 108.55934992329
5√n 42.514178066557

Divisors of 138889347

1, 3, 79, 151, 237, 453, 3881, 11643, 11929, 35787, 306599, 586031, 919797, 1758093, 46296449, 138889347

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138889346
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138889347 can be divided by 16 positive divisors. The sum of these divisors (counting 138889347) is 1, the average is 0.0625.

Base conversion 138889347

Base System Value
2 Binary 1000010001110100100010000011
3 Ternary 100200100022100220
4 Quaternary 20101310202003
5 Quinary 241023424342
6 Senary 21440514123
8 Octal 1021644203
10 Decimal 138889347
12 Duodecimal 3a61b943
16 Hexadecimal 8474883
20 Vigesimal 2381377
36 Base36 2aovpf

Cryptographic Hash Functions

md5 4dc0e951aa7e3c0f74bb84b70231a89a
sha1 f4cc7be541a6770848d39b7b4f189947c26ca83d
sha256 6d1850ccf65c8c779d7d1ed3706bf539ba151cef354af42c551dbaa406eff1bb
sha512 fcf055c62dc59f00f553fdea0a9694743155201097be800aee4f45f2b68388bba079280f16c018a02545f93eca646f6e70233f8286fe7b201d418fe1d0f99513
ripemd-160 3cf79545a058c7a0433e652ad450f05a177280c3

138889347 as geometric shapes

Circle

Radius = n
Diameter 277778694
Circumference 872667504.39417
Area 6.0602109916713E+16

Sphere

Radius = n
Volume 1.1222649964206E+25
Surface area 2.4240843966685E+17
Circumference 872667504.39417

Square

Length = n
Perimeter 555557388
Area 19290250710086409
Diagonal 196419198.19654

Cube

Length = n
Surface area 115741504260518454
Volume 2.6792103245902E+24
Space diagonal 240563405.63406

Equilateral Triangle

Length = n
Perimeter 416668041
Area 8.3529235801528E+15
Altitude 120281702.81703

Triangular Pyramid

Length = n
Surface area 8.3529235801528E+15
Volume 3.1574796479046E+23
Height 65473066.065514